Sofroniusz Kukulski

Sofroniusz Kukulski (1278-1321) was a Polish nobleman who was Baron of Grajewo. A vassal of the Kingdom of Poland, he raised an army to fight Komtur Thaisen Lindenmeyer of the Knights Teutonic when he ravaged his lands. In the Battle of Grajewo of 1321, he sacrificed his life for a victory over the Teutonic Knights.